Chemistry, like all the natural sciences, begins with the direct observation of nature¡ª in this case, of matter.57-50-1, Name is Sucrose, SMILES is O[C@H]([C@H]([C@@H]([C@@H](CO)O1)O)O)[C@H]1O[C@@]2(CO)[C@H]([C@@H]([C@@H](CO)O2)O)O, belongs to dioxoles compound. In a document, author is Fernandez, Fernando, introduce the new discover, Quality Control of Sucrose.
Stereocontrolled transformation of nitrohexofuranoses into cyclopentylamines via 2-oxabicyclo[2.2.1]heptanes. Part VI: Synthesis and incorporation of the novel polyhydroxylated 5-aminocyclopent-1-enecarboxylic acids into peptides
The first total synthesis of enantiopure methyl (3aR,4S5S,6R,6aS)-4-benzyloxycarbonylamino-6-hydroxy-2,2-dimethyl-tetrahydro-3aH-cyclopenta[d][1,3]dioxole-5-carboxylate has been carried out according to our recent novel strategy for the transformation of nitrohexofuranoses into cyclopentylamines. This approach is based on an intramolecular cyclization that leads to 2-oxabicyclo[2.2.1]heptane derivatives. E1cb elimination of the methoxy substituent was observed when attempting to incorporate these beta-amino acid into peptides. As a result, the synthesis and incorporation of the first polyhydroxylated 5-aminocyclopent-1-enecarboxylic acid into peptides were developed. (C) 2010 Published by Elsevier Ltd.
The proportionality constant is the rate constant for the particular unimolecular reaction. the reaction rate is directly proportional to the concentration of the reactant. I hope my blog about 57-50-1 is helpful to your research. Quality Control of Sucrose.
Reference:
1,3-Benzodioxole – Wikipedia,
,Dioxole | C3H4O2 – PubChem